"I'd give my right arm to be, like, a random extra on Girls. Just to walk past one of the scenarios," Clarke teased.

"I'd love that more than anything. Only, without the wig, they wouldn't recognise me."

Clarke went on to joke that she could pull off being an extra on Girls because Game of Thrones fans never recognise her in real life.

"It takes a die-hard fan to actually spot me," she teased. "These HBO events, where I'll be talking to someone for a fair amount of time, and then suddenly they're like, 'Oh s**t! That's what you do'."

Clarke then joked: "[People] think I'm some crazy Brit who snuck her way into a Hollywood party. I keep asking to go out with the wig at night, but they insist there's no way. They won't let me go partying with it on! I would be killed on the spot."